| Metrology area, Sub-field | Ionizing Radiation, Section II (Measurement of Radionuclides) |
| Description | Activity of radionuclide Rn-222 |
| Time of measurements | 2018 |
| Status | Approved |
| Final Reports of the comparisons | |
| References | |
| Measurand | Total activity of Rn-222 at the reference date, nominally 300 kBq |
| Transfer device | Rn-222 gas in 10-2 Pa nitrogen, in a 105 cm3 metallic container |
| Comparison type | Supplementary Comparison |
| Consultative Committee | CCRI (Consultative Committee for Ionizing Radiation) |
| Conducted by | CCRI (Consultative Committee for Ionizing Radiation) |
| Comments |
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| Pilot institute |
LNE-LNHB
Commissariat à l'énergie atomique / Laboratoire National Henri Becquerel France |
| Contact person | C. Frechou +33 1 69 08 42 78 |
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